start=$value[start], num_rows=$value[num_rows]: total=$total, count(\$rows)=".count($rows)."
\n"; + if (!$value['start']) // send the necessary headers + { + // skip empty data row(s) used to adjust to number of header-lines + foreach($rows as $row0) + { + if (is_array($row0) && count($row0) > 1) break; + } + $fp = self::csvOpen($row0,$value['csv_fields'],$app,$charset_out,$charset,$separator); + } + foreach($rows as $key => $row) + { + if (!is_numeric($key) || !$row) continue; // not a real rows + fwrite($fp,self::csvEncode($row,$value['csv_fields'],true,$rows['sel_options'],$charset_out,$charset,$separator)."\n"); + } + $value['start'] += $value['num_rows']; + + @set_time_limit(10); // 10 more seconds + } + while($total > $value['start']); + + unset($value['csv_export']); + $value['start'] = $backup_start; + $value['num_rows'] = $backup_num_rows; + if ($value['no_csv_support']) // we need to call the get_rows method in case start&num_rows are stored in the session + { + self::call_get_rows($value); + } + if ($fp) + { + fclose($fp); + exit(); + } + return true; + } + + /** + * Opens the csv output (download) and writes the header line + * + * @param array $row0 first row to guess the available fields + * @param array $fields name=>label or name=>array('lable'=>label,'type'=>type) pairs + * @param string $app app-name + * @param string $charset_out=null output charset + * @param string $charset data charset + * @param string $separator=';' + * @return FILE + */ + private static function csvOpen($row0, &$fields, $app, $charset_out=null, $charset=null, $separator=';') + { + if (!is_array($fields) || !count($fields)) + { + $fields = self::autodetect_fields($row0,$app); + } + Api\Header\Content::type('export.csv','text/comma-separated-values'); + //echo "";
+
+ if (($fp = fopen('php://output','w')))
+ {
+ $labels = array();
+ foreach($fields as $field => $label)
+ {
+ if (is_array($label)) $label = $label['label'];
+ $labels[$field] = $label ? $label : $field;
+ }
+ fwrite($fp,self::csvEncode($labels,$fields,false,null,$charset_out,$charset,$separator)."\n");
+ }
+ return $fp;
+ }
+
+ /**
+ * CSV encode a single row, including some basic type conversation
+ *
+ * @param array $data
+ * @param array $fields
+ * @param boolean $use_type=true
+ * @param array $extra_sel_options=null
+ * @param string $charset_out=null output charset
+ * @param string $charset data charset
+ * @param string $separator=';'
+ * @return string
+ */
+ private static function csvEncode($data, $fields, $use_type=true, array $extra_sel_options=null, $charset_out=null, $charset=null, $separator=';')
+ {
+ $sel_options = Api\Etemplate::$request->sel_options;
+
+ $out = array();
+ foreach($fields as $field => $label)
+ {
+ $value = (array)$data[$field];
+ if ($use_type && is_array($label) && in_array($label['type'],array('select-account','select-cat','date-time','date','select','int','float')))
+ {
+ foreach($value as $key => $val)
+ {
+ switch($label['type'])
+ {
+ case 'select-account':
+ if ($val) $value[$key] = Api\Accounts::username($val);
+ break;
+ case 'select-cat':
+ if ($val)
+ {
+ $cats = array();
+ foreach(is_array($val) ? $val : explode(',',$val) as $cat_id)
+ {
+ $cats[] = $GLOBALS['egw']->categories->id2name($cat_id);
+ }
+ $value[$key] = implode('; ',$cats);
+ }
+ break;
+ case 'date-time':
+ case 'date':
+ if ($val)
+ {
+ try {
+ $value[$key] = Api\DateTime::to($val,$label['type'] == 'date' ? true : '');
+ }
+ catch (\Exception $e) {
+ // ignore conversation errors, leave value unchanged (might be a wrongly as date(time) detected field
+ }
+ }
+ break;
+ case 'select':
+ if (isset($sel_options[$field]))
+ {
+ if ($val) $value[$key] = self::getLabel($val, $sel_options[$field]);
+ }
+ elseif(is_array($extra_sel_options) && isset($extra_sel_options[$field]))
+ {
+ if ($val) $value[$key] = self::getLabel($val, $extra_sel_options[$field]);
+ }
+ break;
+ case 'int': // size: [min],[max],[len],[precission/sprint format]
+ case 'float':
+ list(,,,$pre) = explode(',',$label['size']);
+ if (($label['type'] == 'float' || !is_numeric($pre)) && $val && $pre)
+ {
+ $val = str_replace(array(' ',','),array('','.'),$val);
+ $value[$key] = is_numeric($pre) ? round($value,$pre) : sprintf($pre,$value);
+ }
+ }
+ }
+ }
+ $value = implode(', ',$value);
+
+ if (strpos($value,$separator) !== false || strpos($value,"\n") !== false || strpos($value,"\r") !== false)
+ {
+ $value = '"'.str_replace(array('\\', '"',),array('\\\\','""'),$value).'"';
+ $value = str_replace("\r\n", "\n", $value); // to avoid early linebreak by Excel
+ }
+ $out[] = $value;
+ }
+ $out = implode($separator,$out);
+
+ if ($charset_out && $charset != $charset_out)
+ {
+ $out = Api\Translation::convert($out,$charset,$charset_out);
+ }
+ return $out;
+ }
+
+ /**
+ * Get label for given value
+ *
+ * @param $value
+ * @param array $options either value => label pairs or [['value'=>$value,'label'=>$label], ...]
+ * @return string
+ */
+ protected static function getLabel($value, array &$options)
+ {
+ if (!is_array($options)) return;
+
+ if (!isset($options[$value]) && isset($options[0]))
+ {
+ $options = array_combine(
+ array_map(static function($data)
+ {
+ return $data['value'];
+ }, $options),
+ array_map(static function($data)
+ {
+ return $data['label'];
+ }, $options)
+ );
+ }
+ return lang($options[$value]);
+ }
+
+ /**
+ * Try to autodetect the fields from the first data-row and the app-name
+ *
+ * @param array $row0 first data-row
+ * @param string $app
+ */
+ private static function autodetect_fields($row0,$app)
+ {
+ $fields = array_combine(array_keys($row0),array_keys($row0));
+
+ foreach($fields as $name => $label)
+ {
+ // try to guess field-type from the fieldname
+ if (preg_match('/(modified|created|start|end)/',$name) && strpos($name,'by')===false &&
+ (!$row0[$name] || is_numeric($row0[$name]))) // only use for real timestamps
+ {
+ $fields[$name] = array('label' => $label,'type' => 'date-time');
+ }
+ elseif (preg_match('/(cat_id|category|cat)/',$name))
+ {
+ $fields[$name] = array('label' => $label,'type' => 'select-cat');
+ }
+ elseif (preg_match('/(owner|creator|modifier|assigned|by|coordinator|responsible)/',$name))
+ {
+ $fields[$name] = array('label' => $label,'type' => 'select-account');
+ }
+ elseif(preg_match('/(jpeg|photo)/',$name))
+ {
+ unset($fields[$name]);
+ }
+ }
+ if ($app)
+ {
+ $customfields = Api\Storage\Customfields::get($app);
+
+ if (is_array($customfields))
+ {
+ foreach($customfields as $name => $data)
+ {
+ $fields['#'.$name] = array(
+ 'label' => $data['label'],
+ 'type' => $data['type'],
+ );
+ }
+ }
+ }
+ //_debug_array($fields);
+ return $fields;
+ }
+}
\ No newline at end of file
diff --git a/api/src/Etemplate/Widget/Nextmatch.php b/api/src/Etemplate/Widget/Nextmatch.php
index c88ced72fd..34d87826d2 100644
--- a/api/src/Etemplate/Widget/Nextmatch.php
+++ b/api/src/Etemplate/Widget/Nextmatch.php
@@ -562,7 +562,7 @@ class Nextmatch extends Etemplate\Widget
* @param Etemplate\Widget $widget =null instanciated nextmatch widget to let it's widgets transform each row
* @return int|boolean total items found of false on error ($value['get_rows'] not callable)
*/
- private static function call_get_rows(array &$value,array &$rows,array &$readonlys=null,$obj=null,$method=null, Etemplate\Widget $widget=null)
+ protected static function call_get_rows(array &$value,array &$rows,array &$readonlys=null,$obj=null,$method=null, Etemplate\Widget $widget=null)
{
if (is_null($method)) $method = $value['get_rows'];